Skip to main content
. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Cellulose (Lond). 2018 Nov 11;26(1):329–339. doi: 10.1007/s10570-018-2095-6

Fig. 3.

Fig. 3

High-resolution structural insights of cellulose in unlabeled cotton. (a) Resonance assignments of Iα and Iβ signals in Wiley-milled cotton. Representative 13C cross section shows a typical 13C linewidth is 0.9-1.0 ppm. The double-quantum and single-quantum chemical shifts are abbreviated as DQ and SQ, respectively. (b) The crystalline region of cellulose is altered after 2 h of ball-milling. The spectral features of Iα and Iβ cellulose in the control Wiley-milled sample are fully removed in the ball-milled sample. (c) The C4 region of disordered cellulose in ball-milled sample resolved five sub-forms as indicated using arrows